US3136094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for feeding glass sheets in an edge grinding machine
Assignee: Sun Tool and Machine Co
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Filing: 1961-12-11
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Granted: 1964-06-09
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Expires: 1981-12-11
Abstract
No abstract record available.
Inventors
- 👤 Warren E Reaser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:09
CPC Classifications
B; B24; B24B; B24B9/00; B24B9/02; B24B9/06; B24B9/08; B24B9/10; B24B9/102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
IN A SEAMER HAVING AN ABRASIVE WHEEL FOR GRINDING EDGES OF A GLASS SHEET DURING MOVEMENT THEREOF ALONG A PREDETERMINED FEEDING PATH WITH AN EDGE OF SAID SHEET IN ENGAGEMENT WITH THE WHEEL; THE IMPROVEMENT COMPRISING, A PLURALITY OF ROLLERS ROTATABLY MOUNTED ON PARALLEL AXES ALL LYING IN A PLANE PARALLEL TO AND EXTENDING ALONG SAID FEEDING PATH ADJACENT SAID WHEEL, MEANS FOR SUPPORTING A PORTION OF A BELT IN A PLANE PARALLEL TO THE PLANE OF THE AXES OF SAID ROLLERS AND ON THE OTHER SIDE OF SAID FEEDING PATH, MEANS FOR POSITIVELY DRIVING SAID BELT ALONG SAID FEEDING PATH, AND RESILIENT MEANS FOR MAINTAINING SAID BELT AND SAID ROLLERS IN ENGAGEMENT WITH THE GLASS SHEET WHEREBY SAID ROLLERS ARE DRIVEN BY SAID BELT THROUGH FRICTIONAL ENGAGEMENT WITH THE GLASS SHEET.
Claim 2
Dependent Claim
132 words
IN A SEAMER HAVING AN ABRASIVE WHEEL FOR GRINDING EDGES OF A GLASS SHEET DURING MOVEMENT THEREOF ALONG A PREDETERMINED FEEDING PATH WITH AN EDGE OF SAID SHEET IN ENGAGEMENT WITH THE WHEEL; THE IMPROVEMENT COMPRISING, A PLURALITY OF ROLLERS ROTATABLY MOUNTED ON PARALLEL AXES ALL LYING IN A PLANE PARALLEL TO AND EXTENDING ALONG SAID FEEDING PATH ADJACENT SAID WHEEL, MEANS FOR SUPPORTING A PORTION OF A BELT IN A PLANE PARALLEL TO THE PLANE OF THE AXES OF SAID ROLLERS AND ON THE OTHER SIDE OF SAID FEEDING PATH, MEANS FOR POSITIVELY DRIVING SAID BELT ALONG SAID FEEDING PATH, AND RESILIENT MEANS FOR MAINTAINING SAID BELT AND SAID ROLLERS IN ENGAGEMENT WITH THE GLASS SHEET WHEREBY SAID ROLLERS ARE DRIVEN BY SAID BELT THROUGH FRICTIONAL ENGAGEMENT WITH THE GLASS SHEET.
References Cited (Backward Citations)
US2732590A
Cited
US1651897A
Cited
US1786779A
Cited
US2826007A
Cited
US3007288A
Cited
US3010565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |